# Decagon funding rounds and investors

As of 13 Oct 2026, Decagon has raised $481M across 4 verified rounds on record; latest: $250 million Series D led by Coatue and Index Ventures, announced 28 Jan 2026.

Decagon offers AI-powered solutions for building, optimizing, and scaling customer service agents across various communication channels such as voice, chat, and email.

Website: https://decagon.ai  
Headquarters: San Francisco, California  
Page: https://fireround.dev/companies/decagon.ai

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-01-28 | Series D | $250 million | Coatue, Index Ventures | ChemistryVC, Definition, Starwood Capital, Andreessen Horowitz, A*, Accel, Avra Capital, Bain Capital, Elad Gil, T-Capital, Forerunner Ventures, Ribbit Capital | [siliconangle.com](https://siliconangle.com/2026/01/28/decagon-ai-raises-250m-4-5b-valuation-scale-ai-concierge-platform) |
| 2025-06-24 | Series C | $131 million | Accel, Andreessen Horowitz | A*, Bain Capital, Bond Capital, Avra Capital, Forerunner Ventures, Ribbit Capital | [martechcube.com](https://www.martechcube.com/decagon-raises-131m-at-1-5b-valuation) |
| 2024-10-15 | Series B | $65 million | Bain Capital | Elad Gil, A*, Accel, Bond Capital, ACME Capital | [decagon.ai](https://decagon.ai/blog/series-b), [businesswire.com](https://www.businesswire.com/news/home/20241015912157/en/Decagon-Raises-%24100M-To-date-to-Build-AI-Agents-That-Change-How-Work-Is-Done) |
| 2024-06-18 | Seed | $35M | Andreessen Horowitz, Accel | A*, Elad Gil, Aaron Levie, Howie Liu, Matt MacInnis, Aaref Hilaly, Mike Vernal, Frederic Kerrest, Jack Altman, Ed Hallen | [decagon.ai](https://decagon.ai/blog/series-a), [reuters.com](https://www.reuters.com/technology/decagon-raises-35-million-ai-powered-customer-service-2024-06-18) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.